swimDerek Liu
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 23.85 | 2011-03-04 | AD Silver Short Course Championships | |
| 50 Freestyle | SCY | 56.66 | +34.27s to Sectionals | 2011-03-04 | AD Silver Short Course Championships |
| 25 Backstroke | SCY | 27.03 | 2011-03-04 | AD Silver Short Course Championships | |
| 50 Backstroke | SCY | 57.82 | +34.13s to Futures | 2011-03-04 | AD Silver Short Course Championships |
| 25 Breaststroke | SCY | 35.51 | 2011-03-04 | AD Silver Short Course Championships | |
| 50 Breaststroke | SCY | 1:24.14 | +57.85s to Futures | 2011-03-04 | AD Silver Short Course Championships |
| 25 Freestyle | SCM | 24.73 | 2011-06-19 | PiranhasSummer Kick-Off Meet venue | |
| 50 Freestyle | SCM | 1:05.39 | +40.70s to Sectionals | 2011-06-05 | 2011 Starfish Meter Madness - Pentathlon slow pool |
| 25 Backstroke | SCM | 28.22 | 2011-06-19 | PiranhasSummer Kick-Off Meet venue | |
| 50 Backstroke | SCM | 57.95 | 2011-06-05 | 2011 Starfish Meter Madness - Pentathlon slow pool | |
| 50 Breaststroke | SCM | 1:24.16 | 2011-06-05 | 2011 Starfish Meter Madness - Pentathlon slow pool |
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
IMX / IMR
IMR 10 & under · SCY
252 points (2/5 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 50 BK SCY | 57.82 | 172 |
| 50 BR SCY | 1:24.14 | 80 |
| 100 FR SCY | — | 0 |
| 50 FL SCY | — | 0 |
| 100 IM SCY | — | 0 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
Progression
Faster times are higher. One card per event, all courses & history.